Hello,
As for now, I have found a way to generate offline my monero wallet here :
https://moneroaddress.org/However, I haven't found a way to build transaction offline (sign, check, broadcast).
has anyone any idea?
thanks
You using moneroaddress.org to create Monero offline wallet is safer but you still can't make transactions offlline, it's impossible, also stay away from any solution to your problem that might requires for your recovery phrase or Mnemonic seed